What I've just never seen anything like this happen so fast.
"they've been trained to look for something that's a little specific..."
http://www.wfts.com/stories/2005/03/050301missing.shtml
...The new phase of the search is concentrating on a three-quarter-mile area where Sheriff Jeff Dawsy feels there is the greatest likelihood of finding clues.
Specialists pick up the search Tuesday.
"They will specifically look for any possible direction of travel. Even through we've had some bad weather, some tremendous rain, they've been trained to look for something that's a little specific," Dawsy explained, declining to say exactly what they were looking for.